British Asthma Guidelines Coordinating Committee (British Thoracic Society, the National Asthma Campaign and the Royal College of Physicians of London) (1997) British guidelines on asthma management: 1995 review and position statement. Thorax 52 (Suppl 1): 1–24Google Scholar

Practical Guide for the Diagnosis and Management of Asthma. National Institutes of Health Consensus Development Conference Consensus Statement (1997) from: National Heart, Lung, and Blood Institute, National Asthma Education and Prevention Program. Expert Panel Report 2: Guidelines for the Diagnosis and Management of Asthma. National Institutes of Health pub no 97–4051. Bethesda, MDGoogle Scholar

Vives L, Fayas S, Fischer MA et al. (1997) Fatal asthma. Description and study of risk factors, in the heart of an asthmatic population followed by the College of Pneumology of the Southwest. Rev Mal Respir 4 (6): 473–480Google Scholar